Global Patent Index - EP 3576335 B1

EP 3576335 B1 20210310 - SYSTEMS AND METHODS FOR DYNAMIC CELL SELECTION AND RESOURCE MAPPING FOR COMP JOINT TRANSMISSION

Title (en)

SYSTEMS AND METHODS FOR DYNAMIC CELL SELECTION AND RESOURCE MAPPING FOR COMP JOINT TRANSMISSION

Title (de)

SYSTEM UND VERFAHREN FÜR DYNAMISCHE ZELLAUSWAHL UND RESSOURCENZUWEISUNG FÜR KOORDINIERTE MEHRPUNKT-(COMP-)BÜNDELÜBERTRAGUNG

Title (fr)

SYSTÈME ET PROCÉDÉ DE SÉLECTION DE CELLULES DYNAMIQUE ET DE MAPPAGE DE RESSOURCES POUR TRANSMISSION COMP CONJOINTE

Publication

EP 3576335 B1 20210310 (EN)

Application

EP 19188177 A 20100317

Priority

  • US 21029109 P 20090317
  • US 71614410 A 20100302
  • EP 10753692 A 20100317
  • KR 2010001644 W 20100317

Abstract (en)

[origin: US2010238821A1] A wireless communication system includes a number of base stations capable of communicating with a plurality of subscriber stations. The base station coordinates transmission of resource blocks with a transmission of resource blocks from a second base station. The resource blocks include at least one reference signal (RS) patterns. In addition, base station punctures a plurality of resource elements in the resource blocks that might overlap with one of the CRS patterns in another resource block transmitted by the second base station such that no data is transmitted in the plurality of punctured resource elements. The subscriber station receives the resource blocks from at least two base stations and can avoid reading data from the resource elements that might overlap.

IPC 8 full level

H04L 5/00 (2006.01); H04B 7/26 (2006.01); H04L 12/26 (2006.01); H04W 48/08 (2009.01)

CPC (source: EP KR)

H04B 7/024 (2013.01 - EP); H04L 1/0026 (2013.01 - EP); H04L 5/0035 (2013.01 - EP); H04L 5/0048 (2013.01 - EP); H04L 5/0073 (2013.01 - EP); H04L 5/0094 (2013.01 - EP); H04L 43/045 (2013.01 - EP KR); H04W 24/10 (2013.01 - KR); H04W 48/20 (2013.01 - KR); H04W 72/042 (2013.01 - KR); H04W 88/02 (2013.01 - KR); H04W 88/08 (2013.01 - KR)

Citation (examination)

None

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

US 2010238821 A1 20100923; US 8274951 B2 20120925; EP 2409427 A2 20120125; EP 2409427 A4 20161130; EP 2409427 B1 20200219; EP 3576335 A1 20191204; EP 3576335 B1 20210310; KR 101707171 B1 20170215; KR 20110132595 A 20111208; US RE47463 E 20190625; WO 2010107242 A2 20100923; WO 2010107242 A3 20101223

DOCDB simple family (application)

US 71614410 A 20100302; EP 10753692 A 20100317; EP 19188177 A 20100317; KR 2010001644 W 20100317; KR 20117024137 A 20100317; US 201414260029 A 20140423